54025137

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 86144256

約数和(自身を除く): 32119119

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 617, 621, 1081, 1269, 1851, 1863, 3243, 3807, 5553, 9729, 14191, 16659, 28999, 29187, 42573, 49977, 86997, 87561, 127719, 260991, 383157, 666977, 782973, 1149471, 2000931, 2348919, 6002793, 18008379, 54025137]

約数ペア:

[(1, 54025137), (3, 18008379), (9, 6002793), (23, 2348919), (27, 2000931), (47, 1149471), (69, 782973), (81, 666977), (141, 383157), (207, 260991), (423, 127719), (617, 87561), (621, 86997), (1081, 49977), (1269, 42573), (1851, 29187), (1863, 28999), (3243, 16659), (3807, 14191), (5553, 9729)]